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Vascular transcription factors guide plant epidermal responses to limiting phosphate conditions

Jos Wendrich (UGent) , Baojun Yang (UGent) , Niels Vandamme (UGent) , Kevin Verstaen (UGent) , Wouter Smet (UGent) , Celien Van de Velde (UGent) , Max Minne, Brecht Wybouw, Eliana Mor, Helena Arents, et al.
(2020) SCIENCE. 370(6518).
Author
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Abstract
Optimal plant growth is hampered by deficiency of the essential macronutrient phosphate in most soils. Plant roots can, however, increase their root hair density to efficiently forage the soil for this immobile nutrient. By generating and exploiting a high-resolution single-cell gene expression atlas of <jats:italic>Arabidopsis</jats:italic> roots, we show an enrichment of TARGET OF MONOPTEROS 5 / LONESOME HIGHWAY (TMO5/LHW) target gene responses in root hair cells. The TMO5/LHW heterodimer triggers biosynthesis of mobile cytokinin in vascular cells and increases root hair density during low phosphate conditions by modifying both the length and cell fate of epidermal cells. Moreover, root hair responses in phosphate deprived conditions are TMO5 and cytokinin dependent. In conclusion, cytokinin signaling links root hair responses in the epidermis to perception of phosphate depletion in vascular cells.
Keywords
Multidisciplinary, CELL ELONGATION, EXPRESSION MAP, ARABIDOPSIS, ROOT, STARVATION, NETWORK, GENES, SPECIFICATION, INITIATION, PROTEINS

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Citation

Please use this url to cite or link to this publication:

MLA
Wendrich, Jos, et al. “Vascular Transcription Factors Guide Plant Epidermal Responses to Limiting Phosphate Conditions.” SCIENCE, vol. 370, no. 6518, 2020, doi:10.1126/science.aay4970.
APA
Wendrich, J., Yang, B., Vandamme, N., Verstaen, K., Smet, W., Van de Velde, C., … De Rybel, B. (2020). Vascular transcription factors guide plant epidermal responses to limiting phosphate conditions. SCIENCE, 370(6518). https://doi.org/10.1126/science.aay4970
Chicago author-date
Wendrich, Jos, Baojun Yang, Niels Vandamme, Kevin Verstaen, Wouter Smet, Celien Van de Velde, Max Minne, et al. 2020. “Vascular Transcription Factors Guide Plant Epidermal Responses to Limiting Phosphate Conditions.” SCIENCE 370 (6518). https://doi.org/10.1126/science.aay4970.
Chicago author-date (all authors)
Wendrich, Jos, Baojun Yang, Niels Vandamme, Kevin Verstaen, Wouter Smet, Celien Van de Velde, Max Minne, Brecht Wybouw, Eliana Mor, Helena Arents, Jonah Nolf, Julie Van Duyse, Gert Van Isterdael, Steven Maere, Yvan Saeys, and Bert De Rybel. 2020. “Vascular Transcription Factors Guide Plant Epidermal Responses to Limiting Phosphate Conditions.” SCIENCE 370 (6518). doi:10.1126/science.aay4970.
Vancouver
1.
Wendrich J, Yang B, Vandamme N, Verstaen K, Smet W, Van de Velde C, et al. Vascular transcription factors guide plant epidermal responses to limiting phosphate conditions. SCIENCE. 2020;370(6518).
IEEE
[1]
J. Wendrich et al., “Vascular transcription factors guide plant epidermal responses to limiting phosphate conditions,” SCIENCE, vol. 370, no. 6518, 2020.
@article{8676802,
  abstract     = {{Optimal plant growth is hampered by deficiency of the essential macronutrient phosphate in most soils. Plant roots can, however, increase their root hair density to efficiently forage the soil for this immobile nutrient. By generating and exploiting a high-resolution single-cell gene expression atlas of <jats:italic>Arabidopsis</jats:italic> roots, we show an enrichment of TARGET OF MONOPTEROS 5 / LONESOME HIGHWAY (TMO5/LHW) target gene responses in root hair cells. The TMO5/LHW heterodimer triggers biosynthesis of mobile cytokinin in vascular cells and increases root hair density during low phosphate conditions by modifying both the length and cell fate of epidermal cells. Moreover, root hair responses in phosphate deprived conditions are TMO5 and cytokinin dependent. In conclusion, cytokinin signaling links root hair responses in the epidermis to perception of phosphate depletion in vascular cells.}},
  articleno    = {{eaay4970}},
  author       = {{Wendrich, Jos and Yang, Baojun and Vandamme, Niels and Verstaen, Kevin and Smet, Wouter and Van de Velde, Celien and Minne, Max and Wybouw, Brecht and Mor, Eliana and Arents, Helena and Nolf, Jonah and Van Duyse, Julie and Van Isterdael, Gert and Maere, Steven and Saeys, Yvan and De Rybel, Bert}},
  issn         = {{0036-8075}},
  journal      = {{SCIENCE}},
  keywords     = {{Multidisciplinary,CELL ELONGATION,EXPRESSION MAP,ARABIDOPSIS,ROOT,STARVATION,NETWORK,GENES,SPECIFICATION,INITIATION,PROTEINS}},
  language     = {{eng}},
  number       = {{6518}},
  pages        = {{9}},
  title        = {{Vascular transcription factors guide plant epidermal responses to limiting phosphate conditions}},
  url          = {{http://doi.org/10.1126/science.aay4970}},
  volume       = {{370}},
  year         = {{2020}},
}
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